(57) Hinge for a door or side-hung window with two blades (3, 4) and two arms (5, 6),
whereby the first and second blade (3, 4) are each connected, by means of a hinge
pen (7, 10), to one far end of the first and the second arm (5, 6) respectively, which
are each provided with a slide (8, 11) on their other far ends, provided such that
it can move in a guide (9, 12) in the second, the first blade (5, 4) respectively;
and whereby both the above-mentioned arms (5, 6) are mutually hinge-mounted by a third
hinge pen (13), characterised in that the above-mentioned guides (9, 12) extend in
a direction which is inclined in relation to the direction perpendicular to the plane
of the blade (3, 4) concerned.
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